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This article will explain in detail the example analysis about the basic knowledge points of HTML. The editor thinks it is very practical, so I share it for you as a reference. I hope you can get something after reading this article.

Who invented HTML

In 1990, Tim Berners Lee invented the wide web World wide Web). In order to help people read web pages, at the same time, they invented HTML, HTTP and URL; to access their own servers with their own browsers. This is the origin and embryonic form of people accessing web pages on the Internet.

What should HTML write at the beginning

Third, the labels of commonly used table chapters

H2-h7 title: 1-6 title size decreases step by step

Section chapter: used to write content blocks

Article articles: used to write article blocks

P paragraph

Header header

Bottom of footer

Main content part of main

Content next to aside

Div partition

IV. Global attributes

A global attribute represents an attribute that any tag can have.

Class class name

Contenteditable editable, with the tag to change the attribute, can be edited

Hidden hiding; you can reset whether or not to hide through css

Id id name, although id represents a globally unique id name, in fact, if the global contains two identical id, not only will no error be reported, but also the set style can be displayed normally, so it is not recommended to use it in general; and the properties above the window cannot be set to change the id name, otherwise it will not work when the js directly uses id to manipulate the dom object, and can only be obtained through document.getelementById ().

The style set by style on the label

Tabindex manipulates the page through the tab key. If the mouse is not applicable, tab can select the option on the page, and 0 indicates the last selected one, and-1 indicates that the element cannot be selected.

Title indicates that the title attribute value of the tag is displayed when the mouse is over the element

Fifth, commonly used content tags

Ul + li ordered list

Ul + li unordered list

Dl + dt + dd list with title

Pre preserves the spaces, tab, and enter in the HTML tag

Hr split line

Br automatic line feed

A hyperlink (two attributes of href target)

Em emphasis italics (tone emphasis)

Strong emphasizes bold (content emphasizes)

The code code shows that the style is not as wide as letters.

Quote reference: an inline reference with no difference in style

Blockquote references: block-level references

This is the end of this article on "sample Analysis of HTML basic knowledge points". I hope the above content can be of some help to you, so that you can learn more knowledge. if you think the article is good, please share it for more people to see.

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